In the following question, select the related number from the given alternatives.
23 : 72 :: 38 :?

In each of the following sentences, an idiomatic expression or a proverb. Select the  alternatives which best describes its use in the sentence.
The course of events made it necessary for Joseph to start working.

'स्त्री + उपयोगी' की संधि है-

Complete the given number series?
8, 14, 24, 40, ?

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

One of the boys (A)/who always give the correct answer (B) is Samuel. (C)/ No error. (D)

How many cubes are in the following figure?

Who established Vardhaman Pathshala in 1905 in Jaipur?

Directions : In each of the questions below are given four statements followed by three conclusions numbered I, II, and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:
1. Some cats are dogs.
2. Some tree are dogs.
Conclusions:
(I) Some dogs are cats.
(II) Some cats are trees.